What Microsoft Wants from Yahoo

Microsoft’s now retracted acquisition bid for Yahoo has been endlessly analysed in the media and myriad explanations have been offered for Microsoft’s interest in Yahoo. Analysts have generally assumed the obvious that Microsoft made the bid in order to acquire Yahoo. Yahoo CEO Jerry Yang, though, does not agree with this assumption. He has publicly claimed that […]

Random Permutation Generation

Many problems require the use of randomly generated permutations, kpermutations, and ksubsets. Simple and efficient algorithms exist for producing these combinatorial objects; however, these algorithms are somewhat subtle and most people do not intuitively understand them. The algorithm for generating random permutations is the most significant of these algorithms, and the other algorithms are simple […]